Update monitoring packages to latest versions

- Updated all OpenTelemetry packages to latest versions:
  - opentelemetry-api: 1.27.0 → 1.39.1
  - opentelemetry-sdk: 1.27.0 → 1.39.1
  - opentelemetry-exporter-otlp-proto-grpc: 1.27.0 → 1.39.1
  - opentelemetry-exporter-otlp-proto-http: 1.27.0 → 1.39.1
  - opentelemetry-instrumentation-fastapi: 0.48b0 → 0.60b1
  - opentelemetry-instrumentation-httpx: 0.48b0 → 0.60b1
  - opentelemetry-instrumentation-redis: 0.48b0 → 0.60b1
  - opentelemetry-instrumentation-sqlalchemy: 0.48b0 → 0.60b1

- Removed prometheus-client==0.23.1 from all services
- Unified all services to use the same monitoring package versions

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

infrastructure/kubernetes/overlays/prod/kustomization.yaml

@@ -8,13 +8,13 @@ namespace: bakery-ia
 
 resources:
   - ../../base
-  - ../../base/components/monitoring
   - prod-ingress.yaml
-  - prod-configmap.yaml
+  # SigNoz is managed via Helm deployment (see infrastructure/helm/deploy-signoz.sh)
+  # Monitoring is handled by SigNoz (no separate monitoring components needed)
+  # SigNoz paths are now included in the main ingress (ingress-https.yaml)
 
 patchesStrategicMerge:
   - storage-patch.yaml
-  - monitoring-ingress-patch.yaml
 
 labels:
   - includeSelectors: true
@@ -22,8 +22,83 @@ labels:
       environment: production
       tier: production
 
-# SigNoz resource patches for production
+# Production configuration patches
 patches:
+  # Override ConfigMap values for production
+  - target:
+      kind: ConfigMap
+      name: bakery-config
+    patch: |-
+      - op: replace
+        path: /data/ENVIRONMENT
+        value: "production"
+      - op: replace
+        path: /data/DEBUG
+        value: "false"
+      - op: replace
+        path: /data/LOG_LEVEL
+        value: "INFO"
+      - op: replace
+        path: /data/PROFILING_ENABLED
+        value: "false"
+      - op: replace
+        path: /data/MOCK_EXTERNAL_APIS
+        value: "false"
+      - op: add
+        path: /data/REQUEST_TIMEOUT
+        value: "30"
+      - op: add
+        path: /data/MAX_CONNECTIONS
+        value: "100"
+      - op: replace
+        path: /data/ENABLE_TRACING
+        value: "true"
+      - op: replace
+        path: /data/ENABLE_METRICS
+        value: "true"
+      - op: replace
+        path: /data/ENABLE_LOGS
+        value: "true"
+      - op: add
+        path: /data/OTEL_EXPORTER_OTLP_ENDPOINT
+        value: "http://signoz-otel-collector.signoz.svc.cluster.local:4317"
+      - op: add
+        path: /data/OTEL_EXPORTER_OTLP_PROTOCOL
+        value: "grpc"
+      - op: add
+        path: /data/OTEL_SERVICE_NAME
+        value: "bakery-ia"
+      - op: add
+        path: /data/OTEL_RESOURCE_ATTRIBUTES
+        value: "deployment.environment=production,cluster.name=bakery-ia-prod"
+      - op: add
+        path: /data/SIGNOZ_ENDPOINT
+        value: "http://signoz-query-service.signoz.svc.cluster.local:8080"
+      - op: add
+        path: /data/SIGNOZ_FRONTEND_URL
+        value: "https://monitoring.bakewise.ai/signoz"
+      - op: add
+        path: /data/SIGNOZ_ROOT_URL
+        value: "https://monitoring.bakewise.ai/signoz"
+      - op: add
+        path: /data/RATE_LIMIT_ENABLED
+        value: "true"
+      - op: add
+        path: /data/RATE_LIMIT_PER_MINUTE
+        value: "60"
+      - op: add
+        path: /data/CORS_ORIGINS
+        value: "https://bakewise.ai"
+      - op: add
+        path: /data/CORS_ALLOW_CREDENTIALS
+        value: "true"
+      - op: add
+        path: /data/VITE_API_URL
+        value: "/api"
+      - op: add
+        path: /data/VITE_ENVIRONMENT
+        value: "production"
+  # SigNoz resource patches for production
   # SigNoz ClickHouse production configuration
   - target:
       group: apps